Could you please explain it briefly

The answers is: E

Material: AliCatcs12 - Alicat Ale 12oz bottle case Plant: 100 - Brewery Unit of Measure: cs Run MRP MRP Parameters Stock/Requirements Detail Date MRP Element MRP Data Occurrence Resched Exception Receipt/Requirement Available Qty 0 Details Details 2018-01-01 2018-01-22 Stock Independent Req 2,564 -1,436 6000000 0 -4,000 Plant: 100 - Brewery January Strategy: 40 Lot Size: FX Fixed: 1240 Min: 0 Round: O X 1 2 3 4 5 6 M 1 8 15 22 29 5 T 2 9 16 23 30 6 W 3 10 17 24 31 7 T 4 11 18 25 1 8 F 5 12 19 26 2 9 S 6 13 20 27 3 10 S 7 14 21 28 4 11 Unit of Measure: cs Lead Time: 15 Stock/Requirements Detail Date MRP Element MRP Data Occurrence Resched Exception Receipt/Requirement Available Qty Details 2,564 2018-01-01 2018-01-22 Stock Planned Order Details 100016 4,000 1,436 -4,000 Details 2018-01-22 Independent Req 6000000 Stock/Requirements Detail Date MRP Element MRP Data Occurrence Resched Exception Receipt/Requirement Available Qty 0 Details Details Details 2018-01-01 2018-01-22 2018-01-22 Stock Planned Order Independent Req 100009 6000000 0 2,000 -4,000 2,564 4,564 564 Stock/Requirements Detail Date MRP Element MRP Data Occurrence Resched Exception Receipt/Requirement Available Qty Details Details Details 2018-01-01 2018-01-22 2018-01-22 Stock Planned Order Independent Req 0 0 100015 6000000 2,480 -4,000 2,564 5,044 1,044 0 Stock/Requirements Detail Date MRP Element MRP Data Occurrence Resched Exception Receipt/Requirement Available Qty Details 100013 1,000 2018-01-01 2018-01-22 2018-01-22 2018-01-22 Stock Planned Order Planned Order Independent Req 2,564 3,564 4,564 564 Details 100014 6000000 1,000 -4,000 Details Stock/Requirements Detail Date MRP Element MRP Data Occurrence Resched Exception Receipt/Requirement Available Qty Details Details 0 2018-01-01 2018-01-22 2018-01-22 2018-01-22 Stock Planned Order Planned Order Independent Req 100017 100018 6000000 Details Details 2,564 3,804 5,044 1,044 1,240 1,240 -4,000 0